﻿//===========================================================================================================================
// Cuberry - http://www.cuberry.net
// Copyright (c) 2012
// by Peacequare® - Amir Moussa
//===========================================================================================================================
// This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License 
// as published by the Free Software Foundation, either version 3 of the License, or any later version.
//
// Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated 
// documentation files (the "Software"), to deal in the Software without restriction, including without limitation 
// the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and 
// to permit persons to whom the Software is furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in all copies or substantial portions 
// of the Software.
//
// This program is distributed in the hope that it will be useful.
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED 
// TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL 
// THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF 
// CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER 
// DEALINGS IN THE SOFTWARE.
//
// See the GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program.  If not, see <http://www.gnu.org/licenses/>.
//===========================================================================================================================

using System;
using System.Collections.Generic;
using System.Linq;
using P2.Cuberry.Framework.Helper;
using P2.Cuberry.Framework.Helper.Configuration;
using P2.Cuberry.Modules.SimpleAccounting.HREmployee.DAL;


namespace P2.Cuberry.Modules.SimpleAccounting.HREmployee.BusinessEntities
{
    public class HRPayrollTemplate
    {

        #region Members

        public int HRPayrollTemplateHeaderID { set; get; }
        public string TemplateName { set; get; }
        
        private static List<HRPayrollTemplate> _hrPayrollTemplates = new List<HRPayrollTemplate>();
        private static Dictionary<int, HRPayrollTemplate> _hrPayrollTemplateDictionary = new Dictionary<int, HRPayrollTemplate>();
        private static DateTime _lastCacheUpdate = DateTime.MinValue;
        
        #endregion


        #region Computed Properties
              
        
        private static void LoadHRPayrollTemplates()
        {
            try
            {
                if (_lastCacheUpdate < DateTime.Now.AddMinutes(-1) || _hrPayrollTemplates.Count == 0)
                {
                    _hrPayrollTemplateDictionary.Clear();
                    _hrPayrollTemplates.Clear();                    

                    string connectionString = ConfigurationSetUp.GetEntConnectionString("Business", Properties.Settings.Default.EntityResources);
                    using (HREmployeeDataContext db = new HREmployeeDataContext(connectionString))
                    {
                        var hrPayrollTemplates = from act in db.HRPayrollTemplateHeader
                                           select act;
                        foreach (var hrPayrollTemplate in hrPayrollTemplates)
                        {
                            HRPayrollTemplate newItem = new BusinessEntities.HRPayrollTemplate
                            {
                                HRPayrollTemplateHeaderID = hrPayrollTemplate.HRPayrollTemplateHeaderID,
                                TemplateName = hrPayrollTemplate.TemplateName,                                
                            };

                            _hrPayrollTemplates.Add(newItem);
                            _hrPayrollTemplateDictionary.Add(newItem.HRPayrollTemplateHeaderID, newItem);
                        }
                        _lastCacheUpdate = DateTime.Now;
                    }
                }
            }
            catch (Exception ex) //AM:TC
            {
                P2ExceptionHandler.LogException(ex, string.Format("{0}.{1}", "HRPayrollTemplate", System.Reflection.MethodInfo.GetCurrentMethod().Name));
            }
        }

        
        public static List<BusinessEntities.HRPayrollTemplate> GetList
        {
            get
            {
                LoadHRPayrollTemplates();
                return _hrPayrollTemplates;
            }
        }
        
        
        public static HRPayrollTemplate GetItem(int ID)
        {
            LoadHRPayrollTemplates();
            if (_hrPayrollTemplateDictionary.ContainsKey(ID))
                return _hrPayrollTemplateDictionary[ID];
            else
                return null;
        }

        #endregion


    }
}
